APA-referens (7:e uppl.)

Linley, P. A. (2004). Positive Psychology in Practice (sco 3rd.). John Wiley & Sons.

Chicago-referens (17:e uppl.)

Linley, P. Alex. Positive Psychology in Practice. sco 3rd. San Franci: John Wiley & Sons, 2004.

MLA-referens (9:e uppl.)

Linley, P. Alex. Positive Psychology in Practice. sco 3rd. John Wiley & Sons, 2004.